CGD914 View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

CGD914

860 MHz, 20 dB gain power doubler amplifier

NXP Semiconductors. 

NXP Semiconductors

860 MHz, 20 dB gain power doubler

amplifier

Product specification

CGD914; CGD914MI

SYMBOL

PARAMETER

CONDITIONS

MIN. TYP. MAX. UNIT

CSO Sum composite second

79 chs; fm = 446.5 MHz; note 1



order distortion (sum) 112 chs; fm = 746.5 MHz; note 2



132 chs; fm = 860.5 MHz; note 3



79 chs flat; Vo = 44 dBmV; fm = 548.5 MHz 

112 chs flat; Vo = 44 dBmV; fm = 746.5 MHz 

132 chs flat; Vo = 44 dBmV; fm = 860.5 MHz 

CSO Diff composite second

79 chs; fm = 150 MHz; note 1



order distortion (diff) 112 chs; fm = 150 MHz; note 2



132 chs; fm = 150 MHz; note 3



79 chs flat; Vo = 44 dBmV; fm = 150 MHz



112 chs flat; Vo = 44 dBmV; fm = 150 MHz



132 chs flat; Vo = 44 dBmV; fm = 150 MHz 

NF

noise figure

f = 50 MHz





71 dB



60 dB



56 dB



63 dB



54 dB



49 dB



59 dB



53 dB



48 dB



60 dB



59 dB



57 dB

2.5 3

dB

f = 550 MHz



2.5 3

dB

f = 750 MHz



2.6 3.5 dB

f = 870 MHz



3

3.5 dB

d2

second order distortion note 4

note 5





60 dB





54 dB

note 6





50 dB

Vo

output voltage

dim = 60 dB; note 7

dim = 60 dB; note 8

dim = 60 dB; note 9

69





dBmV

66





dBmV

63





dBmV

Itot

total current

note 10

consumption (DC)

345 360 375 mA

Notes

1. Vo = 38 dBmV at 54 MHz; Tilt = 7.3 dB (55 to 547 MHz) extrapolated to 12 dB at 870 MHz.

2. Vo = 38 dBmV at 54 MHz; Tilt = 10.2 dB (55 to 745 MHz) extrapolated to 12 dB at 870 MHz.

3. Vo = 38 dBmV at 54 MHz; Tilt = 12 dB (55 to 865 MHz).

4. fp = 55.25 MHz; Vp = 60 dBmV; fq = 493.25 MHz; Vq = 60 dBmV; measured at fp + fq = 548.5 MHz.

5. fp = 55.25 MHz; Vp = 60 dBmV; fq = 691.25 MHz; Vq = 60 dBmV; measured at fp + fq = 746.5 MHz.

6. fp = 55.25 MHz; Vp = 60 dBmV; fq = 805.25 MHz; Vq = 60 dBmV; measured at fp + fq = 860.5 MHz.

7. Measured according to DIN45004B: fp = 540.25 MHz; Vp = Vo; fq = 547.25 MHz; Vq = Vo 6 dB; fr = 549.25 MHz;

Vr = Vo 6 dB; measured at fp + fq  fr = 538.25 MHz.

8. Measured according to DIN45004B: fp = 740.25 MHz; Vp = Vo; fq = 747.25 MHz; Vq = Vo 6 dB; fr = 749.25 MHz;

Vr = Vo 6 dB; measured at fp + fq  fr = 738.25 MHz.

9. Measured according to DIN45004B: fp = 851.25 MHz; Vp = Vo; fq = 858.25 MHz; Vq = Vo 6 dB; fr = 860.25 MHz;

Vr = Vo 6 dB; measured at fp + fq  fr = 849.25 MHz.

10. The module normally operates at VB = 24 V, but is able to withstand supply transients up to 30 V.

2001 Nov 01

4

Share Link: